Base | Representation |
---|---|
bin | 10010111100001… |
… | …10010010110101 |
3 | 102001222012022022 |
4 | 21132012102311 |
5 | 311133310140 |
6 | 23433242525 |
7 | 3636333464 |
oct | 1136062265 |
9 | 361865268 |
10 | 158885045 |
11 | 81760760 |
12 | 45263445 |
13 | 26bc0127 |
14 | 1715c9db |
15 | de370b5 |
hex | 97864b5 |
158885045 has 16 divisors (see below), whose sum is σ = 213071040. Its totient is φ = 112732800.
The previous prime is 158885021. The next prime is 158885057. The reversal of 158885045 is 540588851.
158885045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 158885045 - 26 = 158884981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 158884987 and 158885005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32975 + ... + 37484.
It is an arithmetic number, because the mean of its divisors is an integer number (13316940).
Almost surely, 2158885045 is an apocalyptic number.
It is an amenable number.
158885045 is a deficient number, since it is larger than the sum of its proper divisors (54185995).
158885045 is a wasteful number, since it uses less digits than its factorization.
158885045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70516.
The product of its (nonzero) digits is 256000, while the sum is 44.
The square root of 158885045 is about 12604.9611264771. The cubic root of 158885045 is about 541.6195605058.
The spelling of 158885045 in words is "one hundred fifty-eight million, eight hundred eighty-five thousand, forty-five".
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